Gas Fireplace Thermocouple Wiring. Aupoko Universal Gas Thermocouple 275 Direct Vent Fireplace Thermocouple Flame Failure for BBQ Grill Firepit Fireplace. Take a hex nut driver or screwdriver and loosen the objects holding the two thermocouple wires in place.
Disconnect the pilot gas tube from the valve 4. Metal surfaces can also be problematic. Gas Fireplace Replacement parts for all major brands of Gas fireplaces.
All gas appliances with standing pilots such as furnaces and water heaters have a thermocouple.
Gas Fireplace Replacement parts for all major brands of Gas fireplaces. A fireplace thermocouple is a metal sensor about the size and shape of a sharpened pencil that heats up by direct contact with the pilot lights flame telling your gas valve that the pilot light is lit so its safe to open the valve to let gas flow. The thermocouple on gas fired heating appliances is mounted to sense the presence of a gas flame or gas pilot flame. Disconnect the valve from the gas manifold and the burner assembly.